1998 — 2003 of release

Repair and operation of the car

Lexus RX 300
+ Lexus RX-300 cars
+ Governing bodies and methods of operation
+ Settings and routine maintenance of the car
+ Engine
+ Cooling systems of the engine, heating, ventilation and air conditioning
+ A power supply system and production of the fulfilled gases
+ Systems of electric equipment of the engine
+ Automatic transmission and interaxal differential
+ Transmission line
+ Brake system
+ Suspension bracket and steering
+ Body
- Onboard electric equipment
   General information
   Diagnostics of malfunctions of onboard electric equipment - the general information
   Safety locks - the general information
   The relay - the general information and check of serviceability of functioning
   Screen wipers and windscreen washers
   Replacement of glow lamps
   Removal and installation of a casing of a steering column and understeering switches
   Check of serviceability of functioning of some auxiliary systems
   Removal and installation of the antenna
   Removal and installation of a combination of devices
   Adjustment of an inclination of headlights
   Removal and installation of components of the SRS system
   Removal and installation of components of window regulators and screen wipers
+ Schematic diagrams of electric connections


Removal and installation of a combination of devices

Components of assembly of a combination of devices

1 — the Back cover
2 — ECU To/in and combinations of devices
3 — Contacts
4 — the Payment
5 — the Case

6 — Plastina
7 — Assembly of a speedometer
8 — the Forward insert
9 — the Lamp
10 — Protective glass


  1. Turn out 9 screws and remove a back cover of a combination of devices.
  2. Turn out 4 bolts, remove ECU and 2 sets of contacts.
  3. Turn out 4 screws, separate 6 sockets and remove the printed circuit board from the case.
  1. Remove a forward insert and protective glass.
  2. Turn out the screw and remove a plate.
  3. Turn out 2 screws and remove assembly of a speedometer.
  4. Installation is made upside-down.

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